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Finding the Fourth Proportional to 58,806, 88,223.58 and 17,253

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Solution

The fourth proportional to 58,806, 88,223.58 and 17,253 is: 25,883.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,806 : 88,223.58 = 17,253 : x
  2. Step 2: Convert to fraction form
    58,806/88,223.58 = 17,253/x
  3. Step 3: Cross multiply
    58,806x = 88,223.58 × 17,253
  4. Step 4: Simplify right side
    58,806x = 1,522,121,425.74
  5. Step 5: Solve for x
    x = 1,522,121,425.74/58,806
  6. Step 6: Final answer
    x = 25,883.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.